package dup.login.demo.config;

import dup.login.demo.interceptor.TestInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebConfig implements WebMvcConfigurer {
    @Value(value = "${dup.uploadfile.filepath}")
    private String filePath;

    @Value(value = "${dup.uploadfile.virtualpath}")
    private String virtualPath;

    @Autowired
    private TestInterceptor testInterceptor;

    // 这个方法是用来配置静态资源的，比如html，js，css，等等
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        String staticMapping = virtualPath + "/**";
        String localDirectory = "file:" + filePath + "//";
        registry.addResourceHandler(staticMapping).addResourceLocations(localDirectory);
        WebMvcConfigurer.super.addResourceHandlers(registry);
    }

    // 这个方法用来注册拦截器，我们自己写好的拦截器需要通过这里添加注册才能生效
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(testInterceptor)
                .addPathPatterns("/test/test10");
//                .excludePathPatterns("/login", "/register");
    }
}
